Achievements
Complete each achievement to receive the allotted gamerscore:

50/50 (20) - Complete a Special Ops Mission Mode game with the same number of kills as your partner.
Arms Dealer (20) - Buy all items from the Survival Weapon Armory.
Back in the Fight (5) - Start the Single Player Campaign on any difficulty.
Defense Spending (20) - Buy all items from the Survival Equipment Armory.
Diamond in the Rough (10) - Rescue the Russian President. Complete "Down the Rabbit Hole" on any difficulty.
Flight Attendant (20) - Kill all 5 enemies during the zero-g sequence in "Turbulence."
For Whom the Shell Tolls (20) - Destroy all targets during the mortar sequence with only 4 shells in "Back on the Grid."
Frequent Flyer (10) - Defend the Russian President. Complete "Turbulence" on any difficulty.
Get Rich or Die Trying (25) - Have $50,000 current balance in a Special Ops Survival game.
I Live (10) - Survive 1 wave in a Special Ops Survival game.
Informant (20) - Collect 22 Intel Items.
Jack the Ripper (20) - Melee 5 enemies in a row in Single Player or Special Ops.
Kill Box (20) - Kill 20 enemies with the Chopper Gunner in a single run in "Return to Sender."
Back Seat Driver (10) - Track down Volk. Complete "Bag and Drag" on any difficulty.
Bad First Date (10) - Find the girl. Complete "Scorched Earth" on any difficulty.
Birdie (20) - Kill 2 enemy helicopters without getting hit in a Special Ops Survival game.
Brag Rags (10) - Earn 1 star in Special Ops Mission Mode.
Carpe Diem (10) - Escape the mountain safe house. Complete "Persona Non Grata" on any difficulty.
City of Lights (25) - Complete "Bag and Drag" and "Iron Lady" on Veteran difficulty.
Danger Close (20) - Take down a chopper with an AC-130 smoke grenade in "Bag and Drag."
Danger Zone (20) - Buy all items from the Survival Air Support Armory.
Scout Leader (35) - Collect 46 Intel Items.
Serrated Edge (15) - Finish a Juggernaut with a knife in Special Ops.
Storm the Castle (10) - Discover Makarov's next move. Complete "Stronghold" on any difficulty.
Strike! (20) - Kill 5 enemies with a single grenade in Single Player or Special Ops.
Survivor (20) - Reach Wave 10 in each mission of Special Ops Survival mode.
Tactician (20) - Earn 1 star in each mission of Special Ops Mission Mode.
The Best of the Best (100) - Complete the campaign on Hardened or Veteran difficulty.
The Big Apple (25) - Complete "Black Tuesday" and "Hunter Killer" on Veteran difficulty.
The Darkest Hour (25) - Complete "Eye of the Storm", "Blood Brothers", and "Stronghold" on Veteran difficulty.
Ménage à Trois (20) - Destroy 3 tanks with a single 105mm shot in "Iron Lady."
Nein (20) - Kill 9 enemies with A-10 strafing runs in "Scorched Earth."
No Assistance Required (20) - Complete a Special Ops Mission Mode game on Hardened or Veteran with no player getting downed.
One Way Ticket (10) - Make it to Westminster. Complete "Mind the Gap" on any difficulty.
Out of the Frying Pan... (25) - Complete "Persona Non Grata", "Turbulence", and "Back on the Grid" on Veteran difficulty.
Overachiever (40) - Earn 48 stars in Special Ops Mission Mode.
Payback (25) - Complete "Mind the Gap", "Goalpost", and "Return to Sender" on Veteran difficulty.
Requiem (10) - Escape the city. Complete "Blood Brothers" on any difficulty.
Sandstorm! (10) - Assault the shipping company. Complete "Return to Sender" on any difficulty.
Vive la Révolution! (10) - Reach the church. Complete "Eye of the Storm" on any difficulty.
We'll Always Have Paris (10) - Escape Paris with Volk. Complete "Iron Lady" on any difficulty.
Welcome to WW3 (10) - Save the US Vice President. Complete "Goalpost" on any difficulty.
This Is My Boomstick (20) - Kill 30 enemies with the XM25 in "Black Tuesday."
This is the End (25) - Complete "Scorched Earth", "Down the Rabbit Hole", and "Dust to Dust" on Veteran difficulty.
Too Big to Fail (10) - Destroy the Jamming Tower. Complete "Black Tuesday" on any difficulty.
Unstoppable (40) - Reach Wave 15 in each mission of Special Ops Survival mode.
Up to No Good (10) - Infiltrate the village. Complete "Back on the Grid" on any difficulty.
Wet Work (10) - Take back New York Harbor. Complete "Hunter Killer" on any difficulty.
What Goes Up... (20) - Destroy all the choppers with only the UGV's grenade launcher in "Persona Non Grata."
Who Dares Wins (40) - Complete the campaign on any difficulty.

Additionally, there are six Content Collection #1 DLC achievements:

Slippery Slope (15) - Complete the "Black Ice" Special Ops mission on any difficulty.
Shotgun Diplomacy (15) - Complete the Special Ops mission "Negotiator" on any difficulty.
A Baker's Dozen (35) - Run over and kill 13 enemies with the snowmobile in the "Black Ice" Special Ops mission.
Not on My Watch (35) - Rescue all the hostages in the Special Ops mission "Negotiator."
Ice in Your Veins (35) - Complete the "Black Ice" Special Ops mission on Veteran difficulty.
Skilled Negotiator (25) - Complete the Special Ops mission "Negotiator" on Veteran difficulty.

Additionally, there are six Content Collection #2 DLC achievements:

One-Four-One (15) - Complete the "Kill Switch" Special Ops mission on any difficulty.
Don't Tread on Me (15) - Complete the "Iron Clad" Special Ops mission on any difficulty.
High Roller (25) - Complete the "Iron Clad" Special Ops mission on Veteran difficulty.
EMPressive... (30) - Complete the "Kill Switch" Special Ops mission on Veteran difficulty.
Helipocalypse (30) - Destroy 6 helicopters in the "Kill Switch" Special Ops mission.
Not a Scratch (35) - Finish with your tank at full health in the "Iron Clad" Special Ops mission.

Pinnacle (20) - Complete the "Vertigo" Special Ops mission on Veteran difficulty.
Flyswatter (15) - Destroy all helicopters in the "Vertigo" Special Ops mission.
Apex(15) - Complete the "Vertigo" Special Ops mission on any difficulty.
To Jugger or to Jugger-Naut (25) - Kill all juggernauts after they land on Veteran difficulty in the "Vertigo" Special Ops mission.

Additionally, there are six Content Collection #5 DLC achievements:

Deer in the Headlights (45) - Stab five stunned enemies in a row in the "Light 'Em Up" Special Ops mission.
Deliver This (25) - Complete the "Special Delivery" Special Ops mission on Veteran difficulty.
Lights Out (15) - Complete the "Light 'Em Up" Special Ops mission on Veteran difficulty.
Siege (15) - Complete the "Light 'Em Up" Special Ops mission on any difficulty.
Discriminating Buyer (15) - Use exactly one of each care package in the "Special Delivery" Special Ops mission.
Handle with Care (10) - Complete the "Special Delivery" Special Ops mission on any difficulty.
Untouchable (25) - Use only one self revive care package in the "Special Delivery" Special Ops mission.

Additionally, there are six Content Collection #6 DLC achievements:

Don't Tread on Me (15) - Complete the "Iron Clad" Special Ops mission on any difficulty.
One-Four-One (15) - Complete the "Kill Switch" Special Ops mission on any difficulty.
High Roller (25) - Complete the "Iron Clad" Special Ops mission on Veteran difficulty.
Helipocalypse (30) - Destroy 6 helicopters in the "Kill Switch" Special Ops mission.
EMPressive... (30) - Complete the "Kill Switch" Special Ops mission on Veteran difficulty.
Not a Scratch (35) - Finish with your tank at full health in the "Iron Clad" Special Ops mission.